<?php
/**
 * @package		EasyDiscuss
 * @copyright	Copyright (C) 2010 Stack Ideas Private Limited. All rights reserved.
 * @license		GNU/GPL, see LICENSE.php
 *
 * EasyDiscuss is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 */

defined('_JEXEC') or die('Restricted access');

class DiscussEmailHelper
{
	public static function isValidInetAddress($data, $strict = false)
	{
		$regex = $strict?
			'/^([.0-9a-z_-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,4})$/i' :
			'/^([*+!.&#$¦\'\\%\/0-9a-z^_`{}=?~:-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,4})$/i'
		;

		if (preg_match($regex, trim($data), $matches))
		{
			return array($matches[1], $matches[2]);
		}
		else
		{
			return false;
		}
	}
}
